291563520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{9491}}^1$

素因数の和:9521

約数の個数: 96

約数和(自身を含む): 932873760

約数和(自身を除く): 641310240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 9491, 10240, 15360, 18982, 28473, 30720, 37964, 47455, 56946, 75928, 94910, 113892, 142365, 151856, 189820, 227784, 284730, 303712, 379640, 455568, 569460, 607424, 759280, 911136, 1138920, 1214848, 1518560, 1822272, 2277840, 2429696, 3037120, 3644544, 4555680, 4859392, 6074240, 7289088, 9111360, 9718784, 12148480, 14578176, 18222720, 19437568, 24296960, 29156352, 36445440, 48593920, 58312704, 72890880, 97187840, 145781760, 291563520]

約数ペア:

[(1, 291563520), (2, 145781760), (3, 97187840), (4, 72890880), (5, 58312704), (6, 48593920), (8, 36445440), (10, 29156352), (12, 24296960), (15, 19437568), (16, 18222720), (20, 14578176), (24, 12148480), (30, 9718784), (32, 9111360), (40, 7289088), (48, 6074240), (60, 4859392), (64, 4555680), (80, 3644544), (96, 3037120), (120, 2429696), (128, 2277840), (160, 1822272), (192, 1518560), (240, 1214848), (256, 1138920), (320, 911136), (384, 759280), (480, 607424), (512, 569460), (640, 455568), (768, 379640), (960, 303712), (1024, 284730), (1280, 227784), (1536, 189820), (1920, 151856), (2048, 142365), (2560, 113892), (3072, 94910), (3840, 75928), (5120, 56946), (6144, 47455), (7680, 37964), (9491, 30720), (10240, 28473), (15360, 18982)]